Welcome to our dedicated page for Western Digital SEC filings (Ticker: WDC), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
The Western Digital Corporation (WDC) SEC filings page on Stock Titan provides access to the company’s regulatory disclosures filed with the U.S. Securities and Exchange Commission. Western Digital’s common stock is listed on The Nasdaq Stock Market LLC (Nasdaq Global Select Market) under the symbol WDC, and its filings offer detailed information on financial performance, governance, compensation and material events.
Key filings for Western Digital include annual and quarterly reports, which explain how the company’s hard disk drive (HDD) focused data storage strategy translates into reported results. These reports discuss revenue, margins, operating income, cash flow and the impact of structural changes such as the separation of its Flash business into Sandisk Corporation, which is reflected as discontinued operations prior to the separation date and is no longer consolidated afterward.
Current reports on Form 8-K provide timely updates on material events. For Western Digital, recent 8-K filings have disclosed quarterly earnings announcements, the appointment of a Senior Vice President and Chief Accounting Officer with related compensation terms, and the results of the annual meeting, including director elections, advisory votes on executive compensation, approval of an amended and restated employee stock purchase plan and ratification of the independent registered public accounting firm.
Definitive proxy statements on Schedule 14A supply additional detail on Western Digital’s strategy, board composition, executive compensation framework and shareholder voting matters. On Stock Titan, AI-powered summaries help explain the key points in these lengthy documents, highlight important sections and clarify how items such as compensation plans, governance practices and strategic pillars relate to the company’s HDD-centered data storage business.
Users can review Western Digital’s filings history, track new submissions from EDGAR in near real time and use AI-generated insights to understand complex disclosures without reading every line. This includes quickly grasping the implications of governance changes, stockholder votes, capital allocation decisions and other regulatory information that may be relevant to analyzing WDC as a data storage stock.
Western Digital Corp Schedule 13G/A amendment shows The Vanguard Group reporting 0 shares beneficially owned, representing 0% of common stock. The filing explains an internal realignment effective January 12, 2026 that led certain Vanguard subsidiaries to report holdings separately. The filing is signed on March 27, 2026.
Western Digital CEO Irving Tan reported routine equity compensation activity. Dividend equivalent rights converted into 49.3438 shares of common stock in connection with restricted stock unit vesting, while 1,042 shares were withheld to cover tax obligations under Rule 16b-3(e). After these transactions, he directly holds 618,150 shares of common stock.
Western Digital Corp Chief Sales & Marketing Officer Brian Scott Davis reported routine equity compensation activity. Dividend equivalent rights covering 7.2867 units were exercised into an equal number of common shares in connection with restricted stock unit vesting. On the same date, 961 common shares were withheld at $293.10 per share to satisfy tax obligations, leaving him with 115,564 common shares directly owned. These transactions reflect compensation vesting and tax withholding, not open-market buying or selling.
Tregillis Cynthia L reported acquisition or exercise transactions in this Form 4 filing.
Western Digital Corp Chief Legal Officer and Corporate Secretary Cynthia L. Tregillis received a grant of 40.707 dividend equivalent rights tied to previously awarded restricted stock units. These rights vest proportionately with the related RSUs and each right represents a contingent right to receive one share of common stock or its cash value. Following this award, her reported balance of dividend equivalent rights is 345.120. This is a compensation-related, non–open-market transaction.
Western Digital Corp’s Chief Executive Officer Irving Tan reported a compensation-related award of dividend equivalent rights tied to previously granted restricted stock units. He acquired 122.5747 dividend equivalent rights at a stated price of $0.0000, bringing his total reported dividend equivalent rights holdings to 998.1879.
Each dividend equivalent right represents a contingent right to receive one share of Western Digital common stock or the cash value of a share, and will vest in step with the underlying restricted stock units. This is a non-market, derivative-based award rather than an open-market share purchase or sale.
Western Digital director Stephanie A. Streeter received a small grant of dividend equivalent rights tied to existing restricted stock units. On this Form 4, she acquired 0.6503 dividend equivalent rights, each representing a contingent right to receive one share of Western Digital common stock or the cash value of a share. Following this grant, her reported balance of these dividend equivalent rights is 1.7824, and they will vest in step with the related restricted stock units.
Sennesael Kris reported acquisition or exercise transactions in this Form 4 filing.
Western Digital’s Chief Financial Officer Kris Sennesael received a small compensation-related award linked to existing stock units. He was granted 69.481 dividend equivalent rights on Dividend Equivalent Rights, each tied to previously awarded restricted stock units. Following this award, his holdings of these dividend equivalent rights total 578.0896.
According to the disclosure, each dividend equivalent right will vest in step with the related restricted stock units and represents a contingent right to receive one share of Western Digital common stock or its cash value. This is a routine, non‑market transaction and does not involve any open‑market buying or selling of shares.
Oulman Roxanne reported acquisition or exercise transactions in this Form 4 filing.
Western Digital Corp director Roxanne Oulman reported a small compensation-related stock accrual. She received 0.6503 dividend equivalent rights tied to previously awarded restricted stock units (RSUs), each representing a contingent right to receive one share of common stock or its cash value.
These dividend equivalent rights vest proportionately with the related RSUs rather than being an open-market purchase or sale. Following this grant, her reported derivative holdings in these rights total 1.7824, reflecting routine equity-based compensation rather than an active trading decision.
Western Digital director Matthew E. Massengill reported a routine compensation-related award of dividend equivalent rights. On this Form 4, he acquired 11.8849 dividend equivalent rights linked to previously granted restricted stock units. Following this grant, he holds a total of 104.7371 dividend equivalent rights, each tied to Western Digital common stock or its cash value as the underlying RSUs vest.
Western Digital director Bruce E. Kiddoo reported an automatic grant of dividend equivalent rights tied to existing restricted stock units. On the transaction date, he acquired 0.6503 dividend equivalent rights, each linked to an equal number of underlying common shares, bringing his total dividend equivalent rights to 1.7824. These rights vest proportionately with the related RSUs and represent a contingent right to receive either one share of Western Digital common stock or the cash value of that share when the RSUs vest.